考试新辅导之托福写作题库新增试题八2

会计考友

　　。The Chisos Mountains in Big Bend National Park in Texas were created by volcanic eruptions that occurred _____。
　　（A）the area in which dinosaurs roamed
) r/ l8 {* M& A2 j: K, C- ?  [2 d  b1 S　　（B）when dinosaurs roamed the area
% q% c. I* o) Y　　（C）did dinosaurs roam the area
　　（D）dinosaurs roaming the area。
+ h# t& c$ ?  ?& \' M5 Q/ Z　　9。In bas－relief sculpture，a design projects very slightly from its background，_____ some coins。
/ O2 o- G1 y9 h　　（A）as on
: f: k/ n: X5 ?" a& j% }　　（B）because
' U6 n3 d) z/ j6 {) S, R　　（C）the way that
　　（D）similarly。
% d  s5 l# i1 q- D/ E0 q　　10。Alaska found the first years of its statehood costly because it had to take over the expense of services _____ previously by the federal government。
) V9 E3 D# G+ @6 o/ ^3 v　　（A）To provide
- {7 d% e9 V. M2 Q, G4 w% X) S　　（B）Be provided
　　（C）providing
　　（D）provided。
　　11。With age，the mineral content of human bones decreases，_____ them more fragile。
　　（A）make
& o/ Z7 E. a5 V! U* _　　（B）and to make
　　（C）thereby making
& q0 ]. e: @- `) y4 b, B　　（D）which it makes。
　　12。Not until Kentucky‘s Mammoth Cave had been completely explored in 1972_____。
+ z! V0 ]: |+ e8 Z, @4 F( c　　（A）when was its full extent realized（B）that its full extent realized
　　（C）was its full extent realized
4 X6 @6 j: I; v- F8 j8 r　　（D）the realization of its full extent。
( b& e  h" M2 y5 P1 S7 r/ y! `- Q　　13。The first explorer _____ California by land was Jedediah Strong Smith，a trapper who crossed the southwestern deserts of the United States in 1826。
　　（A）that he reached（B）reached
2 j: F/ j" K9 N) D9 c$ [6 O9 q) q　　（C）to reach
　　（D）reaching it